Since the driver was intentionally removed and the speaker icon shows a red X, the most direct recovery path is to reinstall the ASUS/Realtek audio driver and let Windows detect the device again.
- Install all pending Windows updates first.
- Go to Start > Settings > Update & Security > Windows Update > Check for updates.
- Install everything available, then restart.
- If Windows shows Update and restart, use that option.
- Reinstall the audio device from Device Manager.
- Open Start, type Device Manager, and open it.
- Expand Sound, video and game controllers.
- If the Realtek or other audio device appears, right-click it and select Uninstall device.
- If prompted, confirm the uninstall.
- Restart the PC. Windows should automatically reinstall the audio driver after restart.
- If Windows does not restore it, scan for the device manually.
- In Device Manager, select View > Show hidden devices.
- Then select Action > Scan for hardware changes.
- If the audio device appears but is disabled, right-click it and select Enable device.
- Install the latest audio driver from ASUS.
- Download the latest audio driver for the exact ASUS model from the PC manufacturer support site.
- Install it, then restart the PC.
- This is the recommended path when the driver is missing, incompatible, or generic Windows drivers do not fix the issue.
- If the driver update path still fails, manually switch to a Windows audio driver.
- In Device Manager, right-click the audio device.
- Select Update driver > Browse my computer for drivers > Let me pick from a list of device drivers on my computer.
- Select an available audio device driver, then select Next and complete the install.
- If audio stopped working after Windows Update or after a bad driver install, try rolling back.
- In Device Manager, right-click the audio device > Properties.
- Open the Driver tab.
- Select Roll Back Driver if available, then restart.
- If the device is missing entirely, check detection status.
- In Device Manager, if no audio device is listed under Sound, video and game controllers, use View > Show hidden devices and Action > Scan for hardware changes.
- If it still does not appear, install the latest ASUS audio driver again and restart.
- For ASUS systems specifically, reinstalling the chipset and audio drivers from the ASUS support page for the exact model is the best match when third-party driver tools or manual uninstall caused the Realtek device to disappear or become unsupported.
Avoid third-party driver updater tools. The accepted guidance in similar cases is that they can install incompatible Realtek drivers and cause the output device to disappear.
If Realtek Audio Console says the device is not supported, that usually aligns with the Realtek driver package not being installed correctly or the wrong driver being installed. Fix the driver first; the console depends on that.
- [Windows 10](https://support.microsoft.com/windows/hardware/audio/fix-sound-or-audio-problems-in-windows#general-audio-troubleshooting-in-windows-10)
- [Windows 10](https://support.microsoft.com/windows/hardware/audio/update-audio-drivers-in-windows#reinstall-the-audio-driver-recommended-if-updating-doesn%E2%80%99t-help)
- Windows 10 doesn't install specific drivers for USB audio devices on the first connection
- [Windows 10](https://support.microsoft.com/windows/hardware/audio/fix-missing-or-undetected-audio-output-device-in-windows)
- How to fix my audio - Microsoft Q&A Help me pls, I accidentally updated my audio driver by using Driver Booster app and after i restart my PC, i cant hear anything plus no output device in the sound setting
- Realtek Audio Console fails to launch and returns "Can not connect to RPC service." and Realtek HD Audio Universal Service does not exist. - Microsoft Q&A